change type hierarchy implementation to LSP

Signed-off-by: Shi Chen <chenshi@microsoft.com>

Author: CsCherrYY

package.json

@@ -958,30 +958,10 @@
         "title": "%java.action.navigateToSuperImplementation%",
         "category": "Java"
       },
-      {
-        "command": "java.action.showTypeHierarchy",
-        "title": "%java.action.showTypeHierarchy%",
-        "category": "Java"
-      },
       {
         "command": "java.action.showClassHierarchy",
         "title": "%java.action.showClassHierarchy%",
         "icon": "$(type-hierarchy)",
-        "enablement": "typeHierarchyDirection != both && typeHierarchySymbolKind != 10",
-        "category": "Java"
-      },
-      {
-        "command": "java.action.showSupertypeHierarchy",
-        "title": "%java.action.showSupertypeHierarchy%",
-        "icon": "$(type-hierarchy-super)",
-        "enablement": "typeHierarchyDirection != parents",
-        "category": "Java"
-      },
-      {
-        "command": "java.action.showSubtypeHierarchy",
-        "title": "%java.action.showSubtypeHierarchy%",
-        "icon": "$(type-hierarchy-sub)",
-        "enablement": "typeHierarchyDirection != children",
         "category": "Java"
       },
       {
@@ -1042,7 +1022,7 @@
           "group": "navigation@90"
         },
         {
-          "command": "java.action.showTypeHierarchy",
+          "command": "java.action.showClassHierarchy",
           "when": "javaLSReady && editorTextFocus && editorLangId == java",
           "group": "0_navigation@3"
         }
@@ -1068,21 +1048,9 @@
           "command": "java.project.listSourcePaths.command",
           "when": "javaLSReady"
         },
-        {
-          "command": "java.action.showTypeHierarchy",
-          "when": "javaLSReady && editorIsOpen"
-        },
         {
           "command": "java.action.showClassHierarchy",
-          "when": "false"
-        },
-        {
-          "command": "java.action.showSubtypeHierarchy",
-          "when": "false"
-        },
-        {
-          "command": "java.action.showSupertypeHierarchy",
-          "when": "false"
+          "when": "javaLSReady && editorIsOpen"
         },
         {
           "command": "java.action.changeBaseType",
@@ -1109,23 +1077,6 @@
           "when": "java:serverMode == LightWeight"
         }
       ],
-      "view/title": [
-        {
-          "command": "java.action.showClassHierarchy",
-          "group": "navigation@-1",
-          "when": "view == references-view.tree && reference-list.hasResult && reference-list.source == javaTypeHierarchy && typeHierarchySymbolKind != 10"
-        },
-        {
-          "command": "java.action.showSupertypeHierarchy",
-          "group": "navigation@0",
-          "when": "view == references-view.tree && reference-list.hasResult && reference-list.source == javaTypeHierarchy"
-        },
-        {
-          "command": "java.action.showSubtypeHierarchy",
-          "group": "navigation@1",
-          "when": "view == references-view.tree && reference-list.hasResult && reference-list.source == javaTypeHierarchy"
-        }
-      ],
       "view/item/context": [
         {
           "command": "java.action.changeBaseType",

package.nls.json

@@ -14,9 +14,6 @@
 	"java.project.listSourcePaths": "List All Java Source Paths",
 	"java.show.server.task.status": "Show Build Job Status",
 	"java.action.navigateToSuperImplementation": "Go to Super Implementation",
-	"java.action.showTypeHierarchy": "Show Type Hierarchy",
 	"java.action.showClassHierarchy": "Show Class Hierarchy",
-	"java.action.showSupertypeHierarchy": "Show Supertype Hierarchy",
-	"java.action.showSubtypeHierarchy": "Show Subtype Hierarchy",
 	"java.action.changeBaseType": "Base on this Type"
 }

package.nls.zh.json

@@ -14,9 +14,6 @@
 	"java.project.listSourcePaths": "列出所有 Java 源代码路径",
 	"java.show.server.task.status": "显示工作状态",
 	"java.action.navigateToSuperImplementation": "转到父类实现",
-	"java.action.showTypeHierarchy": "显示类型层次结构",
 	"java.action.showClassHierarchy": "显示类的继承关系",
-	"java.action.showSupertypeHierarchy": "显示父类层次结构",
-	"java.action.showSubtypeHierarchy": "显示子类层次结构",
 	"java.action.changeBaseType": "基于此类型"
 }

src/commands.ts

@@ -193,33 +193,13 @@ export namespace Commands {
      */
     export const NAVIGATE_TO_SUPER_IMPLEMENTATION_COMMAND = 'java.action.navigateToSuperImplementation';
     /**
-     * Open Type Hierarchy of given Selection.
-     */
-    export const SHOW_TYPE_HIERARCHY = 'java.action.showTypeHierarchy';
-    /**
-     * Show SuperType Hierarchy of given Selection.
-     */
-    export const SHOW_SUPERTYPE_HIERARCHY = 'java.action.showSupertypeHierarchy';
-    /**
-     * Show SubType Hierarchy of given Selection.
-     */
-    export const SHOW_SUBTYPE_HIERARCHY = 'java.action.showSubtypeHierarchy';
-    /**
-     * Show Type Hierarchy of given Selection.
+     * Show Class Hierarchy of given Selection.
      */
     export const SHOW_CLASS_HIERARCHY = 'java.action.showClassHierarchy';
     /**
      * Change the base type of Type Hierarchy.
      */
     export const CHANGE_BASE_TYPE = 'java.action.changeBaseType';
-    /**
-     * Open the given TypeHierarchy Item.
-     */
-    export const OPEN_TYPE_HIERARCHY = 'java.navigate.openTypeHierarchy';
-    /**
-     * Resolve the given TypeHierarchy Item.
-     */
-    export const RESOLVE_TYPE_HIERARCHY = 'java.navigate.resolveTypeHierarchy';
     /**
      * Show server task status
      */

src/extension.ts

@@ -285,7 +285,7 @@ export function activate(context: ExtensionContext): Promise<ExtensionAPI> {
 								}
 								const codeActionContext: CodeActionContext = {
 									diagnostics: allDiagnostics,
-									triggerKind: CodeActionTriggerKind?.Automatic,
+									triggerKind: context.triggerKind,
 									only: context.only,
 								};
 								params.context = client.code2ProtocolConverter.asCodeActionContext(codeActionContext);
@@ -305,7 +305,7 @@ export function activate(context: ExtensionContext): Promise<ExtensionAPI> {
 								}
 							}
 							return result;
-						}, (error) => {
+						}, () => {
 							return Promise.resolve([]);
 						});
 					}

src/refactorAction.ts

@@ -214,7 +214,7 @@ async function applyRefactorEdit(languageClient: LanguageClient, refactorEdit: R
     }
 
     if (refactorEdit.edit) {
-        const edit = await languageClient.protocol2CodeConverter.asWorkspaceEdit(refactorEdit.edit);
+        const edit = languageClient.protocol2CodeConverter.asWorkspaceEdit(refactorEdit.edit);
         if (edit) {
             await workspace.applyEdit(edit);
         }

src/standardLanguageClient.ts

@@ -29,12 +29,13 @@ import * as fileEventHandler from './fileEventHandler';
 import { markdownPreviewProvider } from "./markdownPreviewProvider";
 import { RefactorDocumentProvider, javaRefactorKinds } from "./codeActionProvider";
 import { typeHierarchyTree } from "./typeHierarchy/typeHierarchyTree";
-import { TypeHierarchyDirection, TypeHierarchyItem } from "./typeHierarchy/protocol";
 import { buildFilePatterns } from './plugin';
 import { pomCodeActionMetadata, PomCodeActionProvider } from "./pom/pomCodeActionProvider";
 import { findRuntimes, IJavaRuntime } from "jdk-utils";
 import { snippetCompletionProvider } from "./snippetCompletionProvider";
 import { JavaInlayHintsProvider } from "./inlayHintsProvider";
+import { TypeHierarchyFeature } from "vscode-languageclient/lib/common/proposed.typeHierarchy";
+import { CodeTypeHierarchyItem } from "./typeHierarchy/protocol";
 
 const extensionName = 'Language Support for Java';
 const GRADLE_CHECKSUM = "gradle/checksum/prompt";
@@ -100,7 +101,7 @@ export class StandardLanguageClient {
 
 		// Create the language client and start the client.
 		this.languageClient = new LanguageClient('java', extensionName, serverOptions, clientOptions);
-
+		this.languageClient.registerFeature(new TypeHierarchyFeature(this.languageClient));
 		this.languageClient.onReady().then(() => {
 			activationProgressNotification.showProgress();
 			this.languageClient.onNotification(StatusNotification.type, (report) => {
@@ -375,30 +376,18 @@ export class StandardLanguageClient {
 				}
 			}));
 
-			context.subscriptions.push(commands.registerCommand(Commands.SHOW_TYPE_HIERARCHY, (location: any) => {
+			context.subscriptions.push(commands.registerCommand(Commands.SHOW_CLASS_HIERARCHY, (location: any) => {
 				if (location instanceof Uri) {
-					typeHierarchyTree.setTypeHierarchy(new Location(location, window.activeTextEditor.selection.active), TypeHierarchyDirection.Both);
+					typeHierarchyTree.setTypeHierarchy(new Location(location, window.activeTextEditor.selection.active));
 				} else {
 					if (window.activeTextEditor?.document?.languageId !== "java") {
 						return;
 					}
-					typeHierarchyTree.setTypeHierarchy(new Location(window.activeTextEditor.document.uri, window.activeTextEditor.selection.active), TypeHierarchyDirection.Both);
+					typeHierarchyTree.setTypeHierarchy(new Location(window.activeTextEditor.document.uri, window.activeTextEditor.selection.active));
 				}
 			}));
 
-			context.subscriptions.push(commands.registerCommand(Commands.SHOW_CLASS_HIERARCHY, () => {
-				typeHierarchyTree.changeDirection(TypeHierarchyDirection.Both);
-			}));
-
-			context.subscriptions.push(commands.registerCommand(Commands.SHOW_SUPERTYPE_HIERARCHY, () => {
-				typeHierarchyTree.changeDirection(TypeHierarchyDirection.Parents);
-			}));
-
-			context.subscriptions.push(commands.registerCommand(Commands.SHOW_SUBTYPE_HIERARCHY, () => {
-				typeHierarchyTree.changeDirection(TypeHierarchyDirection.Children);
-			}));
-
-			context.subscriptions.push(commands.registerCommand(Commands.CHANGE_BASE_TYPE, async (item: TypeHierarchyItem) => {
+			context.subscriptions.push(commands.registerCommand(Commands.CHANGE_BASE_TYPE, async (item: CodeTypeHierarchyItem) => {
 				typeHierarchyTree.changeBaseItem(item);
 			}));